DID 60 standard roller chain - Big Bike Webshop

Large roller (R) and small rollers (S)
Since double pitch chains are frequently used for
conveying products on a horizontal floor, chains designed
for this purpose have increased roller diameter equal to
that of single pitch chains of the same pitch for increased
load capacity and lower traveling resistance. These rollers
with larger outer diameter are called "large rollers", and
the regular rollers are called "small rollers".
In this catalog, large rollers are expressed as R Roller,
and small rollers as S Roller.
Designation of double pitch chains
A double pitch chain is designated, as in the following
example, based on the nominal number of the single
pitch chain it is based on.
Cautions for selection and use
Cautions are described in "Calculation of Chain Tension".
See P.212.
Connecting links
For the connecting links of double pitch chains of all sizes,
the connecting plates and connecting pins are clearancefitted.
For DIDC2060H or smaller, the spring clip type (R
connecting link) is standard. For DIDC2080H or larger, the
cotter type (C connecting link) is standard. Connecting
links with an attachment, top roller or side roller are also
available.
Roller Chains for
Power Transmission
[Type indication]
Indicates that the thickness of plates is larger
by one size, that is, equal to the thickness of
the plates of DID100. If there is no symbol, the
thickness is equal to the thickness of the
plates of DID80.
Double Pitch
DID C 2 082 H
082 indicates that the base is DID80, and that
rollers with a large outer diameter (Roller R) are
used. In the case of regular rollers, 080 is stated
here.
Indicates that the chain is a double pitch chain.
Indicates that the chain is for a conveyor system.
Indication that the chain is a DAIDO product.
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